private void btn_Click_Edit_Customer(object sender, RoutedEventArgs e)
{
if (CustomerGrid.SelectedItems.Count == 1)
{
CustomerViewModel rowViewModel = CustomerGrid.SelectedItem as CustomerViewModel;
CustomerDetailWindow detailWindow = new CustomerDetailWindow();
detailWindow.DataContext = rowViewModel.Clone();;
DataGridViewModel gridViewModel = (DataGridViewModel)this.DataContext;
rowViewModel.ParentGrid = gridViewModel;
rowViewModel.DetailWindowDatacontext = detailWindow.DataContext;
CustomerGrid.UnselectAllCells();
bool?result = detailWindow.ShowDialog();
}
else
{
ShowMessageDialog("Kunde bearbeiten - Info", "Ein Datensatz muss zuvor selektiert werden", MessageDialogStyle.Affirmative);
}
}
private void btn_Click_Update_Customers(object sender, RoutedEventArgs e)
{
CustomerGrid.CommitEdit();
CustomerGrid.UnselectAllCells();
DataGridViewModel gridViewModel = (DataGridViewModel)CustomerGrid.DataContext;
try
{
if (gridViewModel.CustomersInfo.Count > 0)
{
gridViewModel.UpdateAllCustomers();
CustomerGrid.DataContext = new DataGridViewModel();
var customersUpdated = ((DataGridViewModel)CustomerGrid.DataContext).CustomersInfo.Count();
ShowMessageDialog("Kunden aktualisiert", customersUpdated == 1 ? customersUpdated + " Datensatz wurde aktualisiert" : customersUpdated + " Datensätze wurden aktualisiert", MessageDialogStyle.Affirmative);
}
}
catch (System.InvalidOperationException ex)
{
ShowMessageDialog("Sorting ist während einer AddNew- oder EditItem-Transaktion nicht zulässig.", "Aktualisierung erforderlich.", MessageDialogStyle.Affirmative);
}
}
private void btn_Click_UnselectAllRows_Customer(object sender, RoutedEventArgs e)
{
CustomerGrid.UnselectAllCells();
}